<template>
<div>

 </div>
</template>

<script>
export default {
  name: 'index',
  data () {
    return {
      
    }
  },
  mounted() {
   
  }
}
</script>

<!-- Add "scoped" attribute to limit CSS to this component only -->
<style>
  [lay-id=demo] .layui-table-header tr{background: red;}
</style>
